John Fitzgerald

Portrait: John Fitzgerald

John has decades of U.S. and international experience in environmental law and policy. He served from 2020 to 2023 as Legal and Government Relations Counsel to Methane Action which merged with Spark Climate Solutions in 2023. He received his J.D. from Indiana School of Law. In the late 1970s into the ’80s, he worked in …

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Dr. Renaud de Richter

Portrait: Renaud de Richter

Renaud is among the most knowledgeable scientists in the world on innovative climate interventions. He served for more than two years as Science Advisor to Methane Action. Born in Mexico City, Renaud has lived in France since 1973 and received his PhD. in 1989 from University of Science and Technology in Montpellier, France. He then …

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Peter T. Jenkins

Portrait of Peter Jenkins

Peter serves as the Manager of CIEIF. For the last 2.5 years he was Chair of the Board of Advisors of the U.S. NGO Methane Action (, now merged with Spark Climate Solutions, He has been an environmental, land use, consumer, and personnel law attorney and advocate since 1983. Peter received his law degree …

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